From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1aeOQP-0006yp-6z for barebox@lists.infradead.org; Fri, 11 Mar 2016 14:52:22 +0000 Date: Fri, 11 Mar 2016 15:51:57 +0100 From: Sascha Hauer Message-ID: <20160311145157.GN30994@pengutronix.de> References: <1457018230-4554-1-git-send-email-rndfax@yandex.ru> <1457018230-4554-2-git-send-email-rndfax@yandex.ru> <20160304071921.GD21869@pengutronix.de> <4230541457086688@web17h.yandex.ru> <20160307073016.GG21869@pengutronix.de> <1569051457342206@web17j.yandex.ru> <20160310092619.GK30994@pengutronix.de> <2011061457699101@web8o.yandex.ru> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <2011061457699101@web8o.yandex.ru> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH 2/2] input: make the Input Core be the last in the poller queue To: Aleksey Kuleshov Cc: "barebox@lists.infradead.org" On Fri, Mar 11, 2016 at 03:25:01PM +0300, Aleksey Kuleshov wrote: > > Here it is. It now works, presumable because of your recent change to > > the interrupt transactions (ehci-hcd: preserve DTC in QH for interrupt > > transactions). > > I don't know what you mean, but this patch almost worked. I slightly changed it > and I get working patch: I tested 4 keyboards, only one of them (some Genius) > behave strangely, but this is not related to my recent patch you mentioned. > > For Genius keyboard I got these messages: > Bus 001 Device 003: ID 1c4f:0026 USB Keyboard > usb-keyboard usb1-0-2: USB keyboard found > usb-keyboard usb1-0-2: Timeout poll on interrupt endpoint > usb-keyboard usb1-0-2: got wrong buffer back (00000000 instead of 82130fd8) > > And tons of such messages: > usb-keyboard usb1-0-2: usb_submit_int_msg() failed. Keyboard disconnect? > when there was screen scrolling (which is very slow in my case). > > Can you elaborate a little what does not work in your case? You misunderstood me. My patch works for me without issues. The question is why it does, because last time I tested it it didn't work. I assume that your "ehci-hcd: preserve DTC in QH for interrupt transactions" patch which is now in my tree *fixes* the behaviour for me. > > PS. Right now, I'm trying to investigate strange behaviour of Genius keyboard. > I think next week I'll send you patch on your patch. Thanks Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox